GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the screws retaining the fuel filter pipe to the body.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  3. Use jack stands in order to support the body of the vehicle.

  4. Object Number: 321563  Size: SH
  5. Release the brake line retainers closest to the first body mount (2) in order to ensure that the brake lines will not bend when you lower the frame.

  6. Object Number: 321566  Size: MH
  7. Loosen all the body mount bolts (5). Do not remove the bolts.

  8. Object Number: 321567  Size: MH
  9. Remove the bolt (5) from the body mount.
  10. Lower the frame slightly.
  11. Remove the body mount from the frame.

Installation Procedure


    Object Number: 321563  Size: SH
  1. Install the body mount (2) to the frame.
  2. Raise the frame.

  3. Object Number: 321566  Size: MH
  4. Install the bolt (5) to the body mount.
  5. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 321567  Size: MH
  6. Install the body mount bolts (5) and tighten to 140 N·m (103 lb ft).
  7. Install the brake line retainers.
  8. Remove the safety stands.
  9. Lower the vehicle.
  10. Install the screws retaining the fuel filler pipe to the body.